77868398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{32257}}^1$

素因数の和:32347

約数の個数: 16

約数和(自身を含む): 125419104

約数和(自身を除く): 47550706

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 32257, 64514, 548369, 1096738, 2290247, 4580494, 38934199, 77868398]

約数ペア:

[(1, 77868398), (2, 38934199), (17, 4580494), (34, 2290247), (71, 1096738), (142, 548369), (1207, 64514), (2414, 32257)]